HP (Hewlett-Packard) HP 16555A Weather Radio User Manual


 
Timing Trigger Macro Library
The following list contains the macros in the Timing Trigger Macro Library.
They are listed in the order in which they appear on the screen.
User Mode User level - custom combinations, branching
The User level lets you manually design a sequence level. It uses one internal
sequence level.
Basic Macros 1. Find anystate n times
This macro becomes true with the nth state it sees. It uses one internal
sequence level.
2. Find pattern present/absent for > duration
This macro becomes true when it finds a pattern you have designated that
has been present or absent for greater than or equal to the set duration. It
uses one internal sequence level.
3. Find pattern present/absent for < duration
This macro becomes true when it finds a pattern you have designated that
has been present or absent for less than the set duration. It uses four or five
internal sequence levels.
4. Find edge
This macro becomes true when the edge you have designated is seen. It uses
one internal sequence level.
5. Find Nth occurrence of an edge
This macro becomes true when it finds the occurrence of an edge you have
designated. It uses one internal sequence level. The 500-MHz trigger
sequencer may not count edges captured closer than 2 ns apart.
The Trigger Menu
Timing Trigger Macro Library
5–5